Utility knife



FIG. 1 is a side elevational view of a utility knife showing my new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a left side perspective view thereof.

FIG. 7 is an inverted right side perspective view thereof.

FIG. 8 is a side elevational view of a second embodiment of the utility knife.

FIG. 9 is a top plan view of FIG. 8.

FIG. 10 is a front elevational view of FIG. 8.

FIG. 11 is a rear elevational view of FIG. 8.

FIG. 12 is a bottom plan view of FIG. 8.

FIG. 13 is a left side perspective view of FIG. 8.

FIG. 14 is an inverted right side perspective view of FIG. 8.

FIG. 15 is a left side perspective view of a third embodiment of the utility knife; and,

FIG. 16 is an inverted right side perspective view of FIG. 15. 

The ornamental design for a utility knife, as shown. 